Is predictive coding falsifiable?

H Bowman, DJ Collins, AK Nayak, D Cruse - … & Biobehavioral Reviews, 2023 - Elsevier
Predictive-coding has justifiably become a highly influential theory in Neuroscience.
However, the possibility of its unfalsifiability has been raised. We argue that if predictive …

Posterior Parietal Cortex Plays a Causal Role in Abstract Memory-Based Visual Categorical Decisions

Y Zhou, O Zhu, DJ Freedman - Journal of Neuroscience, 2023 - Soc Neuroscience
Neural activity in the lateral intraparietal cortex (LIP) correlates with both sensory evaluation
and motor planning underlying visuomotor decisions. We previously showed that LIP plays a …

Perceptual difficulty regulates attentional gain modulations in human visual cortex

P Sawetsuttipan, P Phunchongharn… - Journal of …, 2023 - Soc Neuroscience
Perceptual difficulty is sometimes used to manipulate selective attention. However, these
two factors are logically distinct. Selective attention is defined by priority given to specific …

[HTML][HTML] Does attentional suppression occur at the level of perception or decision-making? Evidence from Gaspelin et al.'s (2015) probe letter task

D Kerzel, O Renaud - Psychological Research, 2023 - Springer
Visual attention is often inadvertently captured by salient stimuli. It was suggested that it is
possible to prevent attentional capture in some search tasks by suppressing salient stimuli …

[HTML][HTML] Space-and feature-based attention operate both independently and interactively within latent components of perceptual decision making

G Liang, JE Poquiz, M Scolari - Journal of vision, 2023 - tvst.arvojournals.org
Top-down visual attention filters undesired stimuli while selected information is afforded the
lion's share of limited cognitive resources. Multiple selection mechanisms can be deployed …

[HTML][HTML] Informational feedback accelerates learning in multi-alternative perceptual judgements of orientation

J Liu, ZL Lu, B Dosher - Vision Research, 2023 - Elsevier
Experience or training can substantially improve perceptual performance through perceptual
learning, and the extent and rate of these improvements may be affected by feedback. In this …

Neuronal population statistics, computations, and mechanisms of a feedforward convolutional neural network that learns to covertly attend

S Srivastava, WY Wang, MP Eckstein - bioRxiv, 2023 - biorxiv.org
The cueing task is one of the most prominent paradigms to study covert attention. Observers
are quicker and more accurate in detecting a target when it appears with a cue (valid trials) …

Drivers' Attention to Preview and Its Momentary Persistence

TN Morrison, RJ Jagacinski… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Participants used a position control system to track the center of a simulated winding
roadway with preview that ranged from 0.3 to 1.0 s. Participants' spatial distributions of …

[HTML][HTML] Hierarchical Bayesian perceptual template modeling of mechanisms of spatial attention in central and peripheral cuing

ZL Lu, BA Dosher - Journal of vision, 2023 - iovs.arvojournals.org
The external noise paradigm and perceptual template model (PTM) have successfully been
applied to characterize observer properties and mechanisms of observer state changes (eg …

An interaction effect of external noise and exposure duration on the spatial contrast sensitivity function

P Zhang, W Ren, H Meng, J Wang, Q Lu… - PsyCh …, 2023 - Wiley Online Library
It has been demonstrated that contrast sensitivity is sensitive to stimulus exposure duration.
Here, we investigated how the duration effect on contrast sensitivity was modulated by the …